2012399123

素因数分解:

$7^1\times {\mathrm{17}}^1\times {\mathrm{3391}}^1\times {\mathrm{4987}}^1$

素因数の和:8402

約数の個数: 16

約数和(自身を含む): 2436378624

約数和(自身を除く): 423979501

約数列:

[1, 7, 17, 119, 3391, 4987, 23737, 34909, 57647, 84779, 403529, 593453, 16910917, 118376419, 287485589, 2012399123]

約数ペア:

[(1, 2012399123), (7, 287485589), (17, 118376419), (119, 16910917), (3391, 593453), (4987, 403529), (23737, 84779), (34909, 57647)]